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HOW WAS CHEMISTY PRACTICAL?

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in chem 31 i too got sumwhere between 3% and 4% accuracy!!! and the enthalpy change i got around 2.9 sumthin KJ and divided it but the moles of the FA1 + FA2 and i got like 90 sumthing!!!

not sure if it waz correcr or not!! just did what i could at that time!!! LOLZ!!!
 
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damn!!! i am soo stupid..i got enthalpy of 70......somtihng..and i rote it as 7.1x10^4 j/mol :ugeek:
 
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this was the worst ppr of my life.i am not sure whether i can even get 15 or not..im very tensed about chem p2 and p1 coz im very bad in chem and i don't know how can i make up for my poor prac....
plz pray for me
 
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fullmetallegend said:
is the cation in in paper 33 was in blue solution was copper or chromium????????????
plz answer

i think its copper.....BUT I THINK.....i might me rong
 
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ammonium for sure................!! it evolves gas on heating on which damp red litmus turns blue....
 
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chem practikal was da wrst guyz!!!! esp da Q1!!!!! and wat were da salts in Q2??? da sulphates and da carbonates one>??? :?:
 
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